FR2466880B1 - - Google Patents
Info
- Publication number
- FR2466880B1 FR2466880B1 FR8020827A FR8020827A FR2466880B1 FR 2466880 B1 FR2466880 B1 FR 2466880B1 FR 8020827 A FR8020827 A FR 8020827A FR 8020827 A FR8020827 A FR 8020827A FR 2466880 B1 FR2466880 B1 FR 2466880B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0208—Corrugated horns
- H01Q13/0225—Corrugated horns of non-circular cross-section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/082—Transitions between hollow waveguides of different shape, e.g. between a rectangular and a circular waveguide
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2939562A DE2939562C2 (de) | 1979-09-29 | 1979-09-29 | Hornstrahler als Erreger für eine Reflektorantenne mit einem Hybridmoden-Anregungsteil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2466880A1 FR2466880A1 (fr) | 1981-04-10 |
| FR2466880B1 true FR2466880B1 (https=) | 1985-04-19 |
Family
ID=6082247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8020827A Granted FR2466880A1 (fr) | 1979-09-29 | 1980-09-29 | Source primaire d'antenne a ouverture elliptique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4356495A (https=) |
| CA (1) | CA1141461A (https=) |
| DE (1) | DE2939562C2 (https=) |
| FR (1) | FR2466880A1 (https=) |
| GB (1) | GB2059164B (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109667A1 (de) * | 1981-03-13 | 1982-09-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "breitbandiger rillenhornstrahler" |
| US4423422A (en) * | 1981-08-10 | 1983-12-27 | Andrew Corporation | Diagonal-conical horn-reflector antenna |
| CH660650A5 (de) * | 1983-02-25 | 1987-05-15 | Siemens Ag Albis | Rillenhornstrahler. |
| JPH0770886B2 (ja) * | 1984-08-22 | 1995-07-31 | 日本電気株式会社 | 楕円コルゲート給電器 |
| JPS6184102A (ja) * | 1984-10-01 | 1986-04-28 | Nec Corp | コルゲ−トホ−ン |
| JPS61154204A (ja) * | 1984-12-26 | 1986-07-12 | Nec Corp | コルゲート変換器 |
| US4788554A (en) * | 1985-03-28 | 1988-11-29 | Satellite Technology Services, Inc. | Plated plastic injection molded horn for antenna |
| JPS6238602A (ja) * | 1985-08-14 | 1987-02-19 | Nec Corp | 楕円開口面コルゲ−トアンテナ |
| DE3716033A1 (de) * | 1987-05-14 | 1988-12-01 | Ant Nachrichtentech | Richtantenne |
| US5109232A (en) * | 1990-02-20 | 1992-04-28 | Andrew Corporation | Dual frequency antenna feed with apertured channel |
| DE4009322A1 (de) * | 1990-03-23 | 1991-09-26 | Ant Nachrichtentech | Speisesystem einer fuer winkeldiversity-betrieb vorgesehenen reflektorantenne |
| US7002528B2 (en) * | 2002-02-20 | 2006-02-21 | Prodelin Corporation | Circularly polarized receive/transmit elliptic feed horn assembly for satellite communications |
| US7236681B2 (en) * | 2003-09-25 | 2007-06-26 | Prodelin Corporation | Feed assembly for multi-beam antenna with non-circular reflector, and such an assembly that is field-switchable between linear and circular polarization modes |
| US7239285B2 (en) * | 2004-05-18 | 2007-07-03 | Probrand International, Inc. | Circular polarity elliptical horn antenna |
| USD598905S1 (en) * | 2005-05-18 | 2009-08-25 | Cook Scott J | Antenna feed horn |
| TW200701552A (en) * | 2005-05-18 | 2007-01-01 | Scott J Cook | Circular polarity elliptical horn antenna |
| ATE521106T1 (de) * | 2006-04-25 | 2011-09-15 | Thruvision Systems Ltd | Feedhorn-baugruppe und herstellungsverfahren dafür |
| TW200743262A (en) * | 2006-05-09 | 2007-11-16 | Wistron Neweb Corp | Dual-band corrugated-type horn antenna |
| US7893789B2 (en) * | 2006-12-12 | 2011-02-22 | Andrew Llc | Waveguide transitions and method of forming components |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1179392A (en) * | 1966-01-31 | 1970-01-28 | Mini Of Technology | Improvements in or relating to Horn Aerials |
| CH493110A (de) * | 1968-12-07 | 1970-06-30 | Telefunken Patent | Richtantenne |
| DE2616125C3 (de) | 1976-04-13 | 1979-12-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Breitbandiger Hybridmodenwandler |
| US4077039A (en) * | 1976-12-20 | 1978-02-28 | Bell Telephone Laboratories, Incorporated | Launching and/or receiving network for an antenna feedhorn |
| DE2930932C2 (de) * | 1979-07-30 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Rillenhornstrahler |
-
1979
- 1979-09-29 DE DE2939562A patent/DE2939562C2/de not_active Expired
-
1980
- 1980-09-18 GB GB8030251A patent/GB2059164B/en not_active Expired
- 1980-09-29 FR FR8020827A patent/FR2466880A1/fr active Granted
- 1980-09-29 CA CA000361224A patent/CA1141461A/en not_active Expired
- 1980-09-29 US US06/191,745 patent/US4356495A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2939562A1 (de) | 1981-04-02 |
| CA1141461A (en) | 1983-02-15 |
| US4356495A (en) | 1982-10-26 |
| DE2939562C2 (de) | 1982-09-09 |
| GB2059164A (en) | 1981-04-15 |
| GB2059164B (en) | 1983-06-02 |
| FR2466880A1 (fr) | 1981-04-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |